https://w3id.org/framester/conceptnet5/data/en/acro <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/tip> <https://w3id.org/framester/conceptnet5/data/en/sharp> <https://w3id.org/framester/conceptnet5/data/en/peak> <https://w3id.org/framester/conceptnet5/data/en/extremity> risorse dalla linked data cloud